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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-09-03 16:15:12 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-10-09 11:09:46 -0300 |
| commit | efe6b882cda2a9967a629fa14b6106b6a9a558a2 (patch) | |
| tree | 124b9764183d6b938b66b11e108dcd43648fa84b /tools/perf/builtin-trace.c | |
| parent | 1f115cb72e44391fac3ab1c562a77b421469ac2d (diff) | |
| download | op-kernel-dev-efe6b882cda2a9967a629fa14b6106b6a9a558a2.zip op-kernel-dev-efe6b882cda2a9967a629fa14b6106b6a9a558a2.tar.gz | |
perf trace: Use strarray for ltrace's whence arg
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-5f9jhbq8my4ojarhtlygveox@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 40 |
1 files changed, 13 insertions, 27 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 386ca20..7cb6052 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -72,31 +72,6 @@ static size_t syscall_arg__scnprintf_hex(char *bf, size_t size, #define SCA_HEX syscall_arg__scnprintf_hex -static size_t syscall_arg__scnprintf_whence(char *bf, size_t size, - struct syscall_arg *arg) -{ - int whence = arg->val; - - switch (whence) { -#define P_WHENCE(n) case SEEK_##n: return scnprintf(bf, size, #n) - P_WHENCE(SET); - P_WHENCE(CUR); - P_WHENCE(END); -#ifdef SEEK_DATA - P_WHENCE(DATA); -#endif -#ifdef SEEK_HOLE - P_WHENCE(HOLE); -#endif -#undef P_WHENCE - default: break; - } - - return scnprintf(bf, size, "%#x", whence); -} - -#define SCA_WHENCE syscall_arg__scnprintf_whence - static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, struct syscall_arg *arg) { @@ -254,10 +229,20 @@ static size_t syscall_arg__scnprintf_futex_op(char *bf, size_t size, struct sysc return printed; } +#define SCA_FUTEX_OP syscall_arg__scnprintf_futex_op + static const char *itimers[] = { "REAL", "VIRTUAL", "PROF", }; static DEFINE_STRARRAY(itimers); -#define SCA_FUTEX_OP syscall_arg__scnprintf_futex_op +static const char *whences[] = { "SET", "CUR", "END", +#ifdef SEEK_DATA +"DATA", +#endif +#ifdef SEEK_HOLE +"HOLE", +#endif +}; +static DEFINE_STRARRAY(whences); static size_t syscall_arg__scnprintf_open_flags(char *bf, size_t size, struct syscall_arg *arg) @@ -340,7 +325,8 @@ static struct syscall_fmt { { .name = "ioctl", .errmsg = true, .arg_scnprintf = { [2] = SCA_HEX, /* arg */ }, }, { .name = "lseek", .errmsg = true, - .arg_scnprintf = { [2] = SCA_WHENCE, /* whence */ }, }, + .arg_scnprintf = { [2] = SCA_STRARRAY, /* whence */ }, + .arg_parm = { [2] = &strarray__whences, /* whence */ }, }, { .name = "lstat", .errmsg = true, .alias = "newlstat", }, { .name = "madvise", .errmsg = true, .arg_scnprintf = { [0] = SCA_HEX, /* start */ |
